模型 | OLS | 2SLS | |||
Y | Y | X1 | X2 | X3 | |
常量 | 76.009*** (0.000) | 70.055*** (0.004) | 1.478*** (0.000) | 3.235*** (0.000) | 1.221*** (0.000) |
Y |
|
| 1.272 (0.061) | 0.985 (0.105) | 0.535** (0.002) |
X1 | 0.307 (0.489) | 0.287 (0.687) |
| −0.831 (0.176) | −0.062 (0.013) |
X2 | −1.241 (0.805) | −1.290 (0.248) | −0.062** (0.006) |
| 0.296 (0.030) |
X3 | 0.431** (0.037) | 0.811 (0.004) | 0.296** (0.013) | −1.653** (0.011) |
|
S | −8.755*** (0.000) | −6.293 (0.000) | −3.209 (0.329) | 4.562 (0.301) | −3.209 (0.329) |
G | 4.645** (0.029) | 3.105 (0.030) | 2.342** (0.018) | −3.212** (0.012) | 2.342** (0.018) |
L | −8.847 (0.660) | −9.059 (0.510) | −5.132** (0.029) | 5.325** (0.031) | −5.132** (0.029) |
IS |
| 1.959** (0.001) | 0.876 (0.831) | 0.963 (0.532) | 0.876 (0.082) |
IY |
| −0.013*** (0.000) | −0.020*** (0.001) | 0.021*** (0.000) | −0.020*** (0.000) |
Prob > F | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Adj-R2 | 0.237 | 0.151 | 0.013 | 0.291 | 0.059 |